Writing instrument



FIG. 1 is a perspective view of a writing instrument showing our newdesign;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is an exploded front elevation view thereof.

CLAIM The ornamental design for a writing instrument, as shown anddescribed.